Home / 19,315,584,300.30-28,973,376,450.45-14,050,492,025.10

Finding the Fourth Proportional to 19,315,584,300.30, 28,973,376,450.45 and 14,050,492,025.10

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Solution

The fourth proportional to 19,315,584,300.30, 28,973,376,450.45 and 14,050,492,025.10 is: 21,075,738,037.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,315,584,300.30 : 28,973,376,450.45 = 14,050,492,025.10 : x
  2. Step 2: Convert to fraction form
    19,315,584,300.30/28,973,376,450.45 = 14,050,492,025.10/x
  3. Step 3: Cross multiply
    19,315,584,300.30x = 28,973,376,450.45 × 14,050,492,025.10
  4. Step 4: Simplify right side
    19,315,584,300.30x = 407,090,194,757,267,881,984
  5. Step 5: Solve for x
    x = 407,090,194,757,267,881,984/19,315,584,300.30
  6. Step 6: Final answer
    x = 21,075,738,037.65

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.